45051050524920 has 64 divisors (see below), whose sum is σ = 147439801722240. Its totient is φ = 10921466793600.

The previous prime is 45051050524913. The next prime is 45051050524981. The reversal of 45051050524920 is 2942505015054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17064790546 + ... + 17064793185.

It is an arithmetic number, because the mean of its divisors is an integer number (2303746901910).

Almost surely, 2^{45051050524920} is an apocalyptic number.

45051050524920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45051050524920 is an abundant number, since it is smaller than the sum of its proper divisors (102388751197320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45051050524920 is a wasteful number, since it uses less digits than its factorization.

45051050524920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34129583756 (or 34129583752 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 45051050524920 its reverse (2942505015054), we get a palindrome (47993555539974).

The spelling of 45051050524920 in words is "forty-five trillion, fifty-one billion, fifty million, five hundred twenty-four thousand, nine hundred twenty".